CN100561520C - 从Radon数据重建(n+1)维图像函数的方法和设备 - Google Patents

从Radon数据重建(n+1)维图像函数的方法和设备 Download PDF

Info

Publication number
CN100561520C
CN100561520C CNB2005800371424A CN200580037142A CN100561520C CN 100561520 C CN100561520 C CN 100561520C CN B2005800371424 A CNB2005800371424 A CN B2005800371424A CN 200580037142 A CN200580037142 A CN 200580037142A CN 100561520 C CN100561520 C CN 100561520C
Authority
CN
China
Prior art keywords
projection
function
imaging device
polynomial
energy input
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005800371424A
Other languages
English (en)
Chinese (zh)
Other versions
CN101048802A (zh
Inventor
徐源
奥列格·蒂深科
克里斯托夫·赫申
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oregon Represented By Higher Education Authority And Oregon University
Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt GmbH
Original Assignee
Oregon Represented By Higher Education Authority And Oregon University
Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oregon Represented By Higher Education Authority And Oregon University, Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt GmbH filed Critical Oregon Represented By Higher Education Authority And Oregon University
Publication of CN101048802A publication Critical patent/CN101048802A/zh
Application granted granted Critical
Publication of CN100561520C publication Critical patent/CN100561520C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/027—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis characterised by the use of a particular data acquisition trajectory, e.g. helical or spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/06—Diaphragms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/416—Exact reconstruction

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Pulmonology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
  • Electrotherapy Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Nuclear Medicine (AREA)
CNB2005800371424A 2004-12-30 2005-12-21 从Radon数据重建(n+1)维图像函数的方法和设备 Expired - Fee Related CN100561520C (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US64042604P 2004-12-30 2004-12-30
US60/640,426 2004-12-30
EP04031043.5 2004-12-30
EP04031043A EP1677253A1 (en) 2004-12-30 2004-12-30 Method and device of reconstructing an (n+1)-dimensional image function from radon data
PCT/EP2005/013801 WO2006069708A1 (en) 2004-12-30 2005-12-21 Method and device of reconstructing an (n+1)-dimensional image function from radon data

Publications (2)

Publication Number Publication Date
CN101048802A CN101048802A (zh) 2007-10-03
CN100561520C true CN100561520C (zh) 2009-11-18

Family

ID=38227697

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800371424A Expired - Fee Related CN100561520C (zh) 2004-12-30 2005-12-21 从Radon数据重建(n+1)维图像函数的方法和设备

Country Status (11)

Country Link
US (1) US8081807B2 (da)
EP (2) EP1677253A1 (da)
JP (1) JP5340600B2 (da)
KR (1) KR101252010B1 (da)
CN (1) CN100561520C (da)
AT (1) ATE396462T1 (da)
CA (1) CA2584900C (da)
DE (1) DE602005007066D1 (da)
DK (1) DK1831845T3 (da)
ES (1) ES2308580T3 (da)
WO (1) WO2006069708A1 (da)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10483077B2 (en) 2003-04-25 2019-11-19 Rapiscan Systems, Inc. X-ray sources having reduced electron scattering
US9208988B2 (en) 2005-10-25 2015-12-08 Rapiscan Systems, Inc. Graphite backscattered electron shield for use in an X-ray tube
GB0812864D0 (en) 2008-07-15 2008-08-20 Cxr Ltd Coolign anode
US8094784B2 (en) 2003-04-25 2012-01-10 Rapiscan Systems, Inc. X-ray sources
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
EP1727092A1 (en) 2005-05-23 2006-11-29 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method and device for imaging tomography
EP1780676A1 (en) 2005-10-25 2007-05-02 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Imaging method and device with dual reading scanner
US9046465B2 (en) 2011-02-24 2015-06-02 Rapiscan Systems, Inc. Optimization of the source firing pattern for X-ray scanning systems
EP1818871A1 (en) 2006-02-10 2007-08-15 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Scattered radiation correction of detector signals for projection-based imaging
EP1835464A1 (en) 2006-03-14 2007-09-19 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method of reconstructing an image function from radon data
EP1959395A1 (en) 2007-02-14 2008-08-20 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Method of processing a radon data based image function and imaging method
WO2009046139A1 (en) * 2007-10-01 2009-04-09 California Institute Of Technology Tomographic imaging with a stripe-like shaped sensor
EP2130494A1 (en) 2008-06-06 2009-12-09 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Scanner device and method for computed tomography imaging
GB0816823D0 (en) 2008-09-13 2008-10-22 Cxr Ltd X-ray tubes
WO2010063482A1 (en) * 2008-12-05 2010-06-10 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Reconstructing a tomographic image reduced artifacts
GB0901338D0 (en) 2009-01-28 2009-03-11 Cxr Ltd X-Ray tube electron sources
GB2468164B (en) * 2009-02-27 2014-08-13 Samsung Electronics Co Ltd Computer-aided detection of lesions
EP2250967A1 (en) * 2009-05-13 2010-11-17 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Tomography apparatus and tomography method
WO2010133994A1 (en) 2009-05-20 2010-11-25 Koninklijke Philips Electronics N.V. Data acquisition and visualization mode for low dose intervention guidance in computed tomography
CN102081697B (zh) * 2009-11-27 2013-12-11 深圳迈瑞生物医疗电子股份有限公司 一种在超声成像空间中定义感兴趣容积的方法及其装置
WO2011138711A1 (en) * 2010-05-03 2011-11-10 Koninklijke Philips Electronics N.V. Medical viewing system and method for generating an angulated view of an object of interest
US20120162216A1 (en) * 2010-12-22 2012-06-28 Electronics And Telecommunications Research Institute Cylindrical three-dimensional image display apparatus and method
US20120238876A1 (en) * 2011-03-18 2012-09-20 Fujifilm Corporation Ultrasound diagnostic apparatus and method of producing ultrasound image
BE1019941A3 (nl) * 2012-06-05 2013-02-05 Tait Technologies Bvba Inrichting voor de weergave van driedimensionale beelden, systeem voor de creatie van driedimensionale beelden, en werkwijze voor de creatie van driedimensionale beelden.
MX364117B (es) * 2012-06-05 2019-04-12 Rapiscan Systems Inc Optimización del patrón de disparo de la fuente para sistemas de escaneo de rayos x.
DE102012217940A1 (de) 2012-10-01 2014-04-03 Siemens Aktiengesellschaft Rekonstruktion von Bilddaten
DE102012219269A1 (de) * 2012-10-22 2014-05-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Erzeugen einer dreidimensionalen Abbildung eines Objekts
US10585206B2 (en) 2017-09-06 2020-03-10 Rapiscan Systems, Inc. Method and system for a multi-view scanner
EP3469988A1 (en) * 2017-10-11 2019-04-17 Ion Beam Applications S.A. Apparatus and methods for imaging an object by cone beam tomography
JP7236110B2 (ja) * 2018-05-28 2023-03-09 国立研究開発法人理化学研究所 オーバーサンプリングによる断層画像データの取得方法、取得装置、および制御プログラム
US11375964B2 (en) 2018-05-28 2022-07-05 Riken Acquisition method, acquisition device, and control program for tomographic image data by means of angular offset
CN110276772B (zh) * 2019-05-10 2022-10-18 深圳大学 一种肌肉组织中结构要素的自动定位方法及系统
CN110400253B (zh) * 2019-07-02 2023-03-17 西安工业大学 一种基于双线性插值原理确定发射层析权重矩阵的方法
US11212902B2 (en) 2020-02-25 2021-12-28 Rapiscan Systems, Inc. Multiplexed drive systems and methods for a multi-emitter X-ray source
KR102203984B1 (ko) * 2020-07-01 2021-01-18 (주)뉴클리어엔지니어링 중성자 선원에 의한 지뢰 탐지 장치 및 이를 이용한 중성자 선원에 의한 지뢰 탐지 방법
CN112068179A (zh) * 2020-08-13 2020-12-11 南昌大学 一种基于勒贝格采样的正电子成像方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315157A (en) * 1980-05-01 1982-02-09 The University Of Alabama In Birmingham Multiple beam computed tomography (CT) scanner
US5592523A (en) * 1994-12-06 1997-01-07 Picker International, Inc. Two dimensional detector array for CT scanners
US6282257B1 (en) * 1999-06-23 2001-08-28 The Board Of Trustees Of The University Of Illinois Fast hierarchical backprojection method for imaging
US6343110B1 (en) * 2000-07-25 2002-01-29 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for submillimeter CT slices with increased coverage
US6944259B2 (en) * 2001-09-26 2005-09-13 Massachusetts Institute Of Technology Versatile cone-beam imaging apparatus and method
US7227982B2 (en) * 2002-04-15 2007-06-05 General Electric Company Three-dimensional reprojection and backprojection methods and algorithms for implementation thereof
EP1780676A1 (en) * 2005-10-25 2007-05-02 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Imaging method and device with dual reading scanner
EP1835464A1 (en) * 2006-03-14 2007-09-19 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method of reconstructing an image function from radon data

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Fast and exact 2D image reconstruction by meansof Chebyshev decomposition and backprojection. BORTFELD T.PHYSICS IN MEDICINE AND BIOLOGY,Vol.44 No.4. 1999 *
Local basis-function approach to computed tomography. HANSON K M.APPLIED OPTICS USA,Vol.24 No.23. 1985 *

Also Published As

Publication number Publication date
DK1831845T3 (da) 2008-09-15
KR20070103733A (ko) 2007-10-24
WO2006069708A1 (en) 2006-07-06
US20080130974A1 (en) 2008-06-05
US8081807B2 (en) 2011-12-20
ES2308580T3 (es) 2008-12-01
EP1831845A1 (en) 2007-09-12
DE602005007066D1 (de) 2008-07-03
EP1831845B1 (en) 2008-05-21
CA2584900A1 (en) 2006-07-06
CA2584900C (en) 2013-12-03
ATE396462T1 (de) 2008-06-15
JP2008526283A (ja) 2008-07-24
CN101048802A (zh) 2007-10-03
EP1677253A1 (en) 2006-07-05
KR101252010B1 (ko) 2013-04-12
JP5340600B2 (ja) 2013-11-13

Similar Documents

Publication Publication Date Title
CN100561520C (zh) 从Radon数据重建(n+1)维图像函数的方法和设备
EP1941457B1 (en) Imaging method and device with dual reading scanner
JP5221394B2 (ja) ラドンデータから画像関数を再構成する方法
US20160247302A1 (en) Image reconstruction from limited or incomplete data
US7672424B2 (en) Image reconstruction with voxel dependent interpolation
US7430270B2 (en) Computerized tomography method with helical relative movement and conical beam
CN100359537C (zh) 利用螺旋相对运动和锥形光束的计算机化x线断层摄影方法
McKee et al. A deconvolution scatter correction for a 3-D PET system
Miao Comparative studies of different system models for iterative CT image reconstruction
Zeng et al. Image reconstruction algorithm for a rotating slat collimator
Muders Geometrical Calibration and Filter Optimization for Cone-Beam Computed Tomography
Li CT Image Quality Assessment: From Phantom Development to Human Observer Studies
Pluta et al. A New Statistical Approach to Image Reconstruction with Rebinning for the X-Ray CT Scanners with Flying Focal Spot Tube
Sjölin et al. A method for geometric calibration of edge‐on detectors in a CT‐gantry
Morotti Reconstruction of 3D X-ray tomographic images from sparse data with TV-based methods
Pock Generative Regularizers in Computed Tomography
Chen et al. Pixel-pyramid model for divergent projection geometry
Rodek Application of discrete tomographic methods in nondestructive testing and materials science
Royston A Novel Methodology for Iterative Image Reconstruction in SPECT Using Deterministic Particle Transport
DE OLIVEIRA et al. SB MELO, CC DANTAS 2, EA DE O. LIMA 3, FPM SIMÕES 4
Abhange Graphical user interface (GUI) to study different reconstruction algorithms in computed tomography
Asadchikov et al. Morphological analysis and reconstruction techniques for computer tomography
Bourland A finite-size pencil beam model for three-dimensional photon dose calculations
Reyes Aguirre Respiratory Motion Compensation in Emission Tomography
Kumar New methods of image reconstruction: Convergence assurance, acceleration and convergent significance-weighted convolution

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20161221

CF01 Termination of patent right due to non-payment of annual fee